| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Germany | 6 | |
| #3 | Austria | 4 | |
| #4 | Denmark | 4 | |
| #5 | Spain | 3 | |
| #6 | Belgium | 2 | |
| #7 | France | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machine tools | |
| #3 | Packaging and shipping |
| # | Technology | |
|---|---|---|
| #1 | Buttons, pins and buckles | |
| #2 | Punching metal | |
| #3 | Grinding or polishing devices | |
| #4 | Handling thin material |
| # | Name | Total Patents |
|---|---|---|
| #1 | Naegele Karl Friedrich | 15 |
| #2 | Karl Friedrich Naegele | 13 |
| #3 | Joachim Koppel | 3 |
| #4 | Nagele Karl Friedrich | 1 |
| #5 | Koppel Joachim | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES277152A1 | Device for the manufacture of helical springs based on threads or wires, especially for their use as articulated borders of zipper closures (Machine-translation by Google Translate, not legally binding) | |
| US1890300A | Device for automatically arranging the elements of sliding clasp fasteners |